Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-661 A Maquoketa IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-661 0 Maquoketa IA DVNPIAVI0MD  939H COMMIO, LLC 634   2022-11-19   
563-661 1 Maquoketa IA   145J TERRA NOVA TELECOM INC. 634   2022-04-09   
563-661 2 Maquoketa IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-661 3 Maquoketa IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-661 4 Maquoketa IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-661 5 Maquoketa IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2019-09-19   
563-661 6 Maquoketa IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2019-09-19   
563-661 8 Maquoketa IA DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2020-06-24   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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